hand in latex gloves holding glass ampoule vaccine, with copy space
Palabras clave
immunity,
vaccine,
liquid,
medicals,
test,
drug,
treatment,
doctor,
holding,
development,
bottle,
flu,
science,
research,
vaccination,
antibody,
contagious,
glove,
danger,
ampoule,
blue,
death,
infection,
medicine
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